These tags have the benefit of not needing to punch in a code. One quick tap and you're in your house. Registering is explained in the door lock manual. After that, it's tap and enter. While you no longer have to enter your code, you do have to hold onto these tags. You've essentially replaced the risk of an exposed security code with the risk of losing your tag for someone else to find and use to enter your home. The choice is yours to decide which risk you'd rather take.
Jul 11, 2009
Horrible editing
Nothing will lose my attention faster than a book that appears to have been gramatically edited by a 10-year old. The premise is interesting, whereby the two authors take every other chapter to argue and rebut their arguments. But I have a hard time getting past a book published by the prestigious Columbia University that had so many grammatical errors.
Jun 28, 2009
Informative/Repetitive
The book really hits some good points on how the DPRK negotiates. I learned a lot about their negotiating tactics that I'm seeing daily in the media. I think the only drawback to the book is that the author seems to repeat himself on a few points, like crisis diplomacy and brinksmanship. These two terms pop up very frequently and seem repetitive.
But if you're studying DPRK diplomacy or preparing to work in the Korean theater for business, government, or military then this book is a must read before you head over there.